
/*
 *
 * All Rights Reserved.
 */
package com.model.demo.designmodel.strategy.promotion;

/**
 * PromotionActivity
 *
 * @author Liao Dongshan, 2019年06月11日
 *
 */
public class PromotionActivity {
    private PromotionStrategy promotionStrategy;
    public PromotionActivity(PromotionStrategy promotionStrategy){
        this.promotionStrategy=promotionStrategy;
    }
    public  void excute(){
        this.promotionStrategy.doPromotion();
    }
}
